Controlling Effects of Residual Deformation on Pore Pressure: A Loess Soil Case

Table 1

Physical property of loess samples and loading conditions of static/dynamic triaxial tests.

Sample number	Natural water content (%)	Dry density (g·cm^−3)	Void ratio	Saturation (%)	Load stress (kPa)			Triaxial test
					σ1	σ3	σd
1	6.5	1.34	1.02	17.2	50	50	—	Static loading
2	6.7	1.35	1.01	18.0	150	150	—
3	8.2	1.36	0.99	22.4	150	150	—
4	6.5	1.35	1.01	83.9	50	50	—
5	7.1	1.35	1.01	81.0	100	100	—
6	7.3	1.34	1.02	92.7	150	150	—
7	7.1	1.34	1.02	82.8	100	90	10	Dynamic loading
							20
							30
8	7.8	1.35	1.01	85.6	100	90	25
9	8.0	1.35	1.01	21.5	100	60	50
							80
							100
10	8.1	1.35	1.01	21.8	100	90	50
							80